<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>meizi</title>
</head>
<body>
<link rel="stylesheet" href="assets/css/amazeui.min.css"/>

<div class="am-g">
    <div class="am-u-lg-6">
        <div class="am-input-group am-input-group-danger">
      <span class="am-input-group-label">
        <input type="checkbox">
      </span>
            <input type="text" class="am-form-field">
        </div>
    </div>
    <div class="am-u-lg-6">
        <div class="am-input-group am-input-group-primary">
      <span class="am-input-group-btn">
        <button class="am-btn am-btn-primary" type="button"><span class="am-icon-search"></span></button>
      </span>
            <input type="text" class="am-form-field">
        </div>
    </div>
</div>
</body>
</html>